Title :
New lower bounds on the error probability for signals over an AWGN channel
Author :
Cohen, Asaf ; Merhav, Neri
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fDate :
29 June-4 July 2003
Abstract :
New lower bounds on the error probability when communicating one of M equally likely signals over an additive white Gaussian noise (AWGN) channel are proposed. The bounds are derived by improving on a recent lower bound on the probability of a union of events by de Caen, and applying it to this problem. The resulting bounds, specialized for linear codes, improve on the latest lower bound appearing in the current literature by Seguin.
Keywords :
AWGN channels; error statistics; linear codes; AWGN channel; additive white Gaussian noise; error probability; linear code; AWGN channels; Additive white noise; Binary phase shift keying; Computational complexity; Error probability; Gaussian noise; Linear code; Maximum likelihood decoding; Modulation coding; Vectors;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228024